linux-kernel - Re: [PATCH 2/3] ALSA: hda/realtek - Enable micmute LED on and HP system

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Date:   Thu, 30 Apr 2020 19:22:25 +0200
From:   Takashi Iwai <tiwai@...e.de>
To:     Kai-Heng Feng <kai.heng.feng@...onical.com>
Cc:     <tiwai@...e.com>, Jaroslav Kysela <perex@...ex.cz>,
        Kailang Yang <kailang@...ltek.com>,
        Hui Wang <hui.wang@...onical.com>,
        Jian-Hong Pan <jian-hong@...lessm.com>,
        Tomas Espeleta <tomas.espeleta@...il.com>,
        Thomas Hebb <tommyhebb@...il.com>,
        Michał Mirosław <mirq-linux@...e.qmqm.pl>,
        "moderated list:SOUND" <alsa-devel@...a-project.org>,
        open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 2/3] ALSA: hda/realtek - Enable micmute LED on and HP system

On Thu, 30 Apr 2020 10:32:52 +0200,
Kai-Heng Feng wrote:
> 
> Though the system uses DMIC, headset mic still uses the HDA, let's use
> GPIO 0x1 to control the micmute LED.
> 
> The micmute LED GPIO has a different polarity to the mute LED GPIO, we
> can use the newly added micmute_led_polarity to indicate that.
> 
> Signed-off-by: Kai-Heng Feng <kai.heng.feng@...onical.com>

Applied to for-next branch.  Thanks.


Takashi